<template>
  <h1>双向绑定指令</h1>
  <h3>用户注册</h3>
  用户名：<input type="text" placeholder="请输入用户名" v-model="user.username"><br>
  密码：<input type="password" placeholder="请输入密码" v-model="user.password"><br>
  性别：
    <input type="radio" name="gender" value="1" v-model="user.gender">男
    <input type="radio" name="gender" value="0" v-model="user.gender">女<br>
  <button @click="reg">注册</button>
</template>

<script setup>
   import {ref} from "vue";

   //定义响应式对象来保存数据
   const user=ref({
     username:'热巴',
     password:'123',
     gender:'0'
   });
   //定义注册的方法
   const reg=()=>{
     console.log(user.value);
     console.log(user.value.username);
     console.log(user.value.password);
     console.log(user.value.gender);
   }
</script>

<style scoped>

</style>